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    • 4. 发明申请
    • METHOD, APPARATUS, AND SYSTEM FOR AMPLIFYING A BURST OPTICAL SIGNAL
    • 用于放大BURST光信号的方法,装置和系统
    • US20120243076A1
    • 2012-09-27
    • US13489110
    • 2012-06-05
    • Feng DINGHong LIU
    • Feng DINGHong LIU
    • H01S3/091H01S3/14
    • H04B10/296H01S3/06754H01S3/10015H01S3/1608H01S3/1613H01S3/1616H04B10/2931
    • Embodiments of the present invention disclose a method, an apparatus, and a system for amplifying a burst optical signal. The method includes: monitoring an input status of a signal light; when no signal light is input, controlling output power of a pump light so that a gain medium has output optical power and the output optical power is less than a maximum optical power that the gain medium is capable of outputting when a signal light is input; inputting the pump light into a wavelength division multiplexer so that the wavelength division multiplexer combines the signal light and the pump light and inputs the combined light into the gain medium. With the preceding manners, when no signal light is input, the power of the pump light is controlled.
    • 本发明的实施例公开了一种用于放大突发光信号的方法,装置和系统。 该方法包括:监视信号光的输入状态; 当没有信号光被输入时,控制泵浦光的输出功率,使得增益介质具有输出光功率,并且输出光功率小于在输入信号光时增益介质能够输出的最大光功率; 将泵浦光输入波分多路复用器,使得波分多路复用器组合信号光和泵浦光,并将组合的光输入到增益介质中。 以上述方式,当没有信号灯被输入时,泵浦光的功率被控制。
    • 5. 发明申请
    • LOUDSPEAKER AND ALARM WITH LUMINOUS ELEMENT
    • 扬声器和报警与亮度元件
    • US20100316247A1
    • 2010-12-16
    • US12679437
    • 2008-03-28
    • Feng Ding
    • Feng Ding
    • H04R1/00
    • H04R1/028G08B7/066
    • A loudspeaker has an alarm and a luminous element, these being an improvement upon exiting loudspeakers having luminous elements. The luminous element is an illuminating lamp. A radiative cooling fin is mounted near the illuminating lamp. The use of radiator cooling firework permits a larger power light to be selected as the luminous element. This makes the loudspeaker capable of functioning as a substitute light source within an area. Also, the assembly employs an alarm with the loudspeaker. The brighter light emitted by the illuminating lamp on each loudspeaker provides better illumination. The lamp may also flash according to pre-programmed directions for the purpose of indicating a path and thereby helping people to escape from danger. Further, where the external power source fails, the loudspeaker assembly has a built-in emergency power source, ensuring that the loudspeaker and the illuminating lamp can still work normally.
    • 扬声器具有报警器和发光元件,这是对具有发光元件的扬声器的改进。 发光元件是照明灯。 辐射冷却翅片安装在照明灯附近。 使用散热器散热烟火允许选择较大功率的光作为发光元件。 这使得扬声器能够在区域内用作替代光源。 此外,组件还使用扬声器进行报警。 每个扬声器上的照明灯发出的较亮的光线提供更好的照明。 根据预编程的指示灯,灯也可能闪烁,目的是指示路径,从而帮助人们摆脱危险。 此外,在外部电源发生故障的情况下,扬声器组件具有内置的应急电源,确保扬声器和照明灯仍能正常工作。
    • 9. 发明授权
    • Method and apparatus for determining a user age range
    • 用于确定用户年龄范围的方法和装置
    • US09105053B2
    • 2015-08-11
    • US13634811
    • 2010-03-23
    • Yang CaoFeng DingJilei Tian
    • Yang CaoFeng DingJilei Tian
    • G06F17/28G06F17/20G06F17/27G06F17/21G10L15/00G10L17/00G10L21/00G10L25/00H04M11/00G06F7/00G06F17/22G06F17/30G06Q30/02G06F17/25G06F17/26G06F3/00G06F3/048G06F3/16
    • G06Q30/0271G06Q30/0267
    • An approach is provided for determining a user age range. An age estimator causes, at least in part, acquisition of voice data. Next, the age estimator calculates a first set of probability values, wherein each of the probability values represents a probability that the voice data is in a respective one of a plurality of predefined age ranges, and the predefined age ranges are segments of a lifespan. Then, the age estimator derives a second set of probability values by applying a correlation matrix to the first set of probability values, wherein the correlation matrix associates the first set of probability values with probabilities of the voice data matching individual ages over the lifespan. Then, the age estimator, for each of the predefined age ranges, calculates a sum of the probabilities in the second set of probability values corresponding to the individual ages within the respective predefined age ranges. Further, the age estimator determines the predefined age range to associate with the voice data based, at least in part, on the calculated sums of the probabilities.
    • 提供了一种用于确定用户年龄范围的方法。 年龄估计器至少部分地导致获取语音数据。 接下来,年龄估计器计算第一组概率值,其中每个概率值表示语音数据在多个预定义年龄范围中的相应一个中的概率,并且预定义的年龄段是寿命段。 然后,年龄估计器通过将相关矩阵应用于第一组概率值来导出第二组概率值,其中相关矩阵将第一组概率值与在寿命期间匹配个体年龄的语音数据的概率相关联。 然后,对于每个预定义的年龄范围,年龄估计器计算对应于各个预定年龄范围内的各个年龄的第二组概率值中的概率之和。 此外,年龄估计器至少部分地基于计算出的概率的和来确定与语音数据相关联的预定年龄范围。